Sofarsolar HYD 3000-EP Single Phase Hybrid Inverter User Manual

User Manual for Sofarsolar models including: HYD 3000-EP Single Phase Hybrid Inverter, HYD 3000-EP, Single Phase Hybrid Inverter, Phase Hybrid Inverter, Hybrid Inverter, Inverter

Sofarsolar

User manual

74 pages

Sofar solar

File Info : application/pdf, 74 Pages, 3.63MB

Sofar HYD-3000-6000EP Manual

HYD 3000 ... 6000-EP

User manual

Content Preface ........................................................................................................ II 1. Basic safety information .....................................................................- 1 -
1.1. Safety instructions .................................................................. - 1 1.2. Symbols and signs .................................................................. - 4 2. Product characteristics ........................................................................- 6 2.1. Product informations .............................................................. - 6 2.2. Size description .......................................................................- 7 2.3. Function characteristics .......................................................... - 7 2.4. Electrical block diagram ......................................................... - 7 3. Installation .......................................................................................... - 9 3.1. Checking Before Installation .................................................. - 9 3.2. Product Overview ................................................................. - 11 3.3. Tools ..................................................................................... - 12 3.4. Installation Environment ...................................................... - 13 3.5. Determining the Installation Position ................................... - 13 3.6. Moving the HYD 3K~6K-EP ............................................... - 14 3.7. Installing HYD 3K~6K-EP ...................................................- 15 4. Electrical Connections ......................................................................- 17 4.1. Wire instructions ...................................................................- 18 4.2. Connecting PGND Cables .................................................... - 18 4.3. PV Connection ......................................................................- 20 4.4. Battery Connection ............................................................... - 21 4.5. Load connection ................................................................... - 22 4.6. Grid connection .................................................................... - 24 4.7. External communication interface ........................................- 26 5. Buttons and indicator lights ..............................................................- 35 5.1. Buttons ..................................................................................- 35 5.2. Indicator lights and status ..................................................... - 35 6. Operation .......................................................................................... - 36 6.1. Double Check ....................................................................... - 36 6.2. First Time Setup (IMPORTANT!) ........................................- 36 6.3. Menu .....................................................................................- 39 7. Troubleshooting ................................................................................- 53 8. Technical Data .................................................................................. - 60 9. Quality Assurance .............................................................................- 67 -

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User manual

Notice
This manual contains important safety instructions that must be followed during installation and maintenance of the equipment.
Save these instructions!
This manual must be considered as an integral part of the equipment. The manual must always accompany the equipment,even when it is transferred to another user or field.
Copyright Declaration
The copyright of this manual belongs to Shenzhen SOFARSOLAR Co.,Ltd.Any corporation or individual should not plagiarize, partially copy or fully copy it (including software, ect .),and no reproduction or distribution of it in any form or by any means.All right reserved.
SOFARSOLAR reserves the right of final interpretation.This manual is subject to change according to user's or customer's feedback.Please check our website at http://www.sofarsolar.com for latest version. Document Updates V2.0 2023-02-20

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Preface

User manual

If you have any question or problem when you read the
following information, please contact Shenzhen SOFARSOLAR
Note Co., Ltd.
Outline
Please read the product manual carefully before installation,operation or maintenance.This manual contains important safety instructions and installation instructions that must be followed during installation and maintenance of the equipment.
Scope
This product manual describes the installation,electrical connections, commissioning,maintenance and troubleshooting of HYD 3K~6K-EP inverters:
HYD 3000-EP HYD 3680-EP HYD 4000-EP HYD 4600-EP HYD 5000-EP HYD 5500-EP HYD 6000-EP Keep this manual where it will be accessible at all times.
Target Group
This manual is intended for qualified electrical technical personnel who are responsible for inverter installation and commissioning in the PV power system and PV plant operator.
Symbols Used
This manual is provides safety operation information and uses the symbol in order to ensure personal and property security and property security and use inverter efficiently when operating the inverter. You must understand these emphasized information to avoid the personal injury and property loss.Please read the following symbols used in this manual carefully.

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User manual

Danger

Danger indicates a hazardous situation which, if not avoided, will result in death or serious injury.

Warning

Warning indicates a hazardous situation which, if not avoided, could result in death or serious injury.

Caution

Caution indicates a hazardous situation which, if not avoided, could result in minor or moderate injury.

Attention indicates potential risks which, if not avoided, may lead to equipment fault or property damage.
Attention

Note

Note provides tips that are valuable for the optimal operation of the product.

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User manual

1. Basic safety information

1.1. Safety instructions
Read and understand the instructions of this manual, and be familiar with relevant safety symbols in this chapter, then start to install and troubleshoot the equipment.
According to the national and state requirements, before connecting to the electrical grid, you must get permission from the local electrical grid operation can only be performed by qualified electrical engineer.
Please contact the nearest authorized service center if any maintenance or repair is needed.Contact your distributor for the information of the nearest authorized service center. Do NOT repair it by yourself, it may cause injury or property damage.
Before installing and maintaining the equipment, you should turn the DC switch OFF to cut off the high voltage DC of the PV array. You can also turn the switch in the PV combiner box OFF to cut off the high voltage DC.When the battery needs to be installed, please confirm the positive and negative terminals of the battery and turn OFF the battery. Otherwise, serious injury may be caused.
Qualified persons
The customer must make sure the operator has the necessary skill and training to do his/her job.Staff in charge of using and maintaining the equipment must be skilled,aware and mature for the described tasks and must have the reliability to correctly interpret what is described in the manual. For safety reason only a qualified electrician, who has received training and / or has demonstrated skills and knowledge in construction and in operation of this unit, can install this inverter. Shenzhen SOFARSOLAR Co., Ltd. does not take any responsibility for the property destruction and personal injury because of any incorrect use.
Installation requirements
Please install inverter according to the following section. Fix the inverter on an appropriate objects with enough load bearing capacity (such as walls, PV racks
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User manual

etc.), and ensure that inverter is vertical placed. Choose a place suitable for installing electrical devices. And assure there is enough fire exit space, convenient for maintenance. Maintain proper ventilation to ensure enough air cycle to cool the inverter.
Transport requirements
If you find packing problems that may cause the damage of the inverter, or find any visible damage, please immediately notice the responsible transportation company. You can ask solar equipment installation contractor or Shenzhen SOFARSOLAR Co.Ltd. for help if necessary.
Transport of the equipment, especially by road, must be carried out with by suitable ways and means for protecting the components (in particular, the electronic components) from violent shocks, humidity, vibration, etc.
Labels on the equipment
The labels must NOT be hidden with objects and extraneous parts (rags, boxes, equipment, etc.); they must be cleaned regularly and kept visible at all times.

Electric connection

Please comply with all the current electrical regulations about accident

prevention in dealing with the solar invert.

Danger

Before the electrical connection, make sure to use opaque material to cover the PV modules or to disconnect PV array DC switch. Exposure to the sun, PV array will produce a dangerous voltage!

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Warning Attention
Note
Operation
Danger

All installation accomplished only by professional electrical engineer!
Must be trained; Completely read the manual operation and understand relevant matter.
Get permission from the local electrical gird operator, complete all electrical connections by professional electrical engineer, then connect inverter to electrical grid.
It's forbidden to remove the tamper evident label, or open the inverter. Otherwise Sofarsolar will not provide warranty or maintenance!
Touching the electrical grid or the terminal of the equipment may lead to electrocution or fire!
Don't touch the terminal or conductor connected to the electrical grid.
Pay attention to any instructions or safety documents related to grid connection.

Attention

Some internal components will be very hot when inverter is working. Please wear protective gloves!

Maintenance and repair

Danger Attention

Before any repair work, turn OFF the AC circuit breaker between the inverter and electrical grid first, then turn OFF the DC switch.
After turning OFF the AC circuit breaker and DC switch, wait for 5 minutes at least before carrying out any maintenance or repair work.
Inverter should work again after removing any faults. If you need any repair work, please contact with the local authorized service center.
Can't open the internal components of inverter without authorized. Shenzhen SOFARSOLAR Co., Ltd. Does not take any responsibility for the losses from that.

EMC / noise level of inverter

Electromagnetic compatibility (EMC) refers to that one electrical equipment

functions in a given electromagnetic environment without any trouble or error, and

impose no unacceptable effect upon the environment. Therefore, EMC represents

the quality characters of an electrical equipment.The inherent noise-immune

character: immunity to internal electrical noise.External noise immunity: immunity

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to electromagnetic noise of external system.Noise emission level: influence of

electromagnetic emission upon environment.

Danger

Electromagnetic radiation from inverter may be harmful to health!
Please do not continue to stay around the inverter in less than 20 cm when inverter is working.

1.2. Symbols and signs

Caution Attention Warning

Caution of burn injuries due to hot enclosure! You can only touch the screen and pressing key of the inverter while it's working.
PV array should be grounded in accordance to the requirements of the local electrical grid operator!
We suggest that all PV module frames and inverter are reliably grounded to protect the PV system and personnel security.
Ensure input DC voltage < Max. DC voltage .Over voltage may cause permanent damage to inverter or other losses, which will not be included in warranty!

Signs on the inverter

There are some symbols which are related to security on the inverter. Please

read and understand the content of the symbols, and then start the installation.

This symbol indicates a hazardous situation which could result in injuries, if not avoided.
There is a residual voltage in the inverter! Before opening the equipment, operator should wait for five minutes to ensure the capacitor is discharged completely.

Caution, risk of electric shock.

Caution hot surface.

Comply with the Conformite Europeenne (CE) certification.

Grounding point.

Please read this manual before install HYD 3K~6K-EP.
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This indicates the degree of protection of the equipment according to IEC standard 70-1 (EN 60529 June 1997).

Positive pole and negative pole of the input voltage (DC).
This side up, HYD 3K~6K-EP inverter must always be transported, handled and stored in such a way that the arrows always point upwards.
RCM (Regulatory Compliance Mark) The product complies with the requirements of the applicable Australian standards.

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2. Product characteristics

2.1. Product informations
HYD 3K~6K-EP inverter is a single-phase photovoltaic energy storage inverter integrating grid-connected photovoltaic inverter and battery energy storage.
The HYD 3K~6K-EP inverter has a variety of built-in operating modes to suit the diverse user needs.
The HYD 3K~6K-EP inverter can provide a complete solution in the period of rising energy costs such as oil and coal, the energy subsidy of photovoltaic grid-connected system keeps falling. In the period of continuous power supply and emergency power supply demand in mountainous areas or base stations without power grid.
Fig. 2-1 HYD 3K~6K-EP inverter system diagram

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2.2. Size description
Fig. 2-2 Size chart

User manual

Front view

left view

Bracket

2.3. Function characteristics

The HYD 3K~6K-EP energy storage inverters allow up to 10% overloading to maximize power output, and the Uninterruptible Power Supply (UPS) mode can support inductive loads such as air conditioners or refrigerators with an automatic switchover time of less than 10 milliseconds. a. Dual MPP trackers with 1.5* DC overload. b. Flexible switching between grid-tied mode and energy storage mode. c. Max. battery charge and discharge efficiency 94.6%. d. 1 strings of battery input with maximum 100A charge and discharge current. e. Wide battery voltage range(90-580V). f. AC Multi-parallel function, more flexible system solution.
g. Smart monitoring, RS485/WiFi/Bluetooth/GPRS(Optional).
2.4. Electrical block diagram

Fig. 2-3 Electrical block diagram

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User manual

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3. Installation

Installation notes

Danger

Do NOT install the HYD 3K~6K-EP on flammable material. Do NOT install the HYD 3K~6K-EP in an area used to store Flammable or explosive material.

Caution Attention

The enclosure and heat sink are very hot while the inverter is working, therefore do NOT install the HYD 3K~6K-EP in places where you might touch them inadvertently.
Consider the weight of HYD 3K~6K-EP when transporting and moving the inverters.
Choose an appropriate mounting position and surface. Assign at least two persons to install the inverter.

3.1. Checking Before Installation

Checking Outer Packing Materials

Packing materials and components may be damaged during transportation.

Therefore, check the outer packing materials before installing the inverter. Check

the outer packing materials for damage, such as holes and cracks. If any damage is

found, do not unpack the HYD 3K~6K-EP and contact the dealer as soon as possible.

You are advised to remove the packing materials within 24 hours before installing

the HYD 3K~6K-EP inverter.

Checking Deliverables

After unpacking the inverter, check whether deliverables are intact and

complete. If any damage is found or any component is missing, contact the dealer.

Table3-1 Components and mechanical parts that should be delivered

NO.

Picture

Description

Quantity

Inverter

1pcs

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Rear panel

1pcs

PV+ input terminal

2pcs

PV- input terminal

2pcs

Metal terminals secured

to PV+ input power

2pcs

cables

Metal terminals secured

to PV- input power

2pcs

cables

BAT- input terminal

1pcs

BAT+input terminal

1pcs

M6 Hexagon screws

3pcs

M8*80 Expansion bolts used

to secure the wall-mount

4pcs

bracket to the wall

AC Grid connector

1pcs

Load Output connector

1pcs

Link port connector

1pcs

8 pin terminal

Matching terminal resistance

1pcs

parallel system

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Split Core Current Transformer

1pcs

COM 16pin connector

1pcs

Communication cable

1pcs

DDSU666 Single-phase

electronic type guide rail mounting electric energy

1pcs(optional)

meter

Manual

1pcs

The warranty card

1pcs

Quality Certificate

1pcs

3.2. Product Overview
HYD 3K~6K-EP inverter is 100% strictly inspected before package and delivery. It is forbidden to put the HYD 3K~6K-EP inverter upside down during delivery.
CAUTION Please check the product package and fittings carefully before installation.
Fig.3-2 HYD 3K~6K-EP inverter overview

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Table 3-2 HYD 3K~6K-EP inverter overview
1 Battery input terminals 2 DC switch 3 PV input terminals 4 USB/WiFi 5 Link Port 0

Link Port 1

7 COM

Grid connection port

Load connection port

10 LCD

3.3. Tools

Prepare tools required for installation and electrical connections.

Table 3-3 Tools required for installation and electrical connections.

NO.

Tool

Model

Function

Hammer drill

Recommend drill Used to drill holes on the wall.

dia. 6mm

Screwdriver

Wiring

Cross screwdriver

Remove and install AC terminal screws

Removal tool

Remove PV terminal

Wire stripper

Strip wire

4mm Allen Wrench

Turn the screw to connect rear panel with inverter.

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Crimping tool

Used to crimp power cables

Multi-meter

Used to check grounding

With an open end of

larger than or greater Used to tighten expansion bolts

than 32 mm

Marker

Used to mark signs

Measuring tape

Used to measure distances

Level

Used to ensure that the rear panel is properly installed

ESD gloves

Operators wear

Safety goggles

Operators wear

Anti-dust respirator Operators wear

3.4. Installation Environment
a. Choose a dry, clean, and tidy place, convenient for installation. b. Ambient temperature range: -25 ~ 60. c. Relative humidity: 0 ~ 100% (non-condensed). d. HYD 3K~6K-EP inverter shall be installed in a well-ventilated place. e. No flammable or explosive materials close to HYD 3K~6K-EP inverter. f. The AC overvoltage category of HYD 3K~6K-EP inverter is category III. g. Maximum altitude: 4000m.
3.5. Determining the Installation Position
Determine an appropriate position for installing the HYD 3K~6K-EP inverter. Comply with the following requirements when determining the installation position.
Fig. 3-3 Installation Position of HYD 3K~6K-EP inverter
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3.6. Moving the HYD 3K~6K-EP
Step 1 Open the packaging, insert hands into the slots on both sides of the inverter and hold the handles, as shown in Fig.3-4.
Fig. 3-4 Moving the inverter
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Step 2 Lift the inverter from the packing case and move it to the

installation position.

Attention

To prevent device damage and personal injury, keep balance when moving the inverter because the inverter is heavy.
Do not put the inverter with its wiring terminals contacting the floor because the power ports and signal ports are not designed to support the weight of the inverter. Place the inverter horizontally.
When placing the inverter on the floor, put foam or paper under the inverter to protect its shell.

3.7. Installing HYD 3K~6K-EP

Step 1 Determine the positions for drilling holes, ensure the hole positions are level, then mark the hole positions using a marker pen, use the hammer drill to drill holes on the wall(Aperture10 mm). When drilling, keep the impact drill perpendicular to the wall and drill slightly deeper than the length of the expansion pipe. After drilling, please check whether the hole position is suitable with the back plate. If the error is too large, please reposition the hole.
Step 2 Slowly hammer the expansion screw into the drilled hole. Step 3 Position the back plate well, place the shrapnel and flat pad, and fix the back plate with hexagon nut. Step 4 Hang the inverter on the back plate and lock the inverter and the back plate with M6 hex screw. Step 5 You can secure the inverter to the rear panel and protect if from stealing by installing an anti-theft lock (this action is optional).
Fig. 3-5 Installing HYD 3K~6K-EP

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4. Electrical Connections

Before performing electrical connections, ensure that the DC switch is OFF.

Since the stored electrical charge remains in a capacitor after the DC switch is

turned OFF. So it's necessary to wait for at least 5 minutes for the capacitor to be

electrically discharged.

HYD 3K~6K-EP inverter is intended to be used in PV system with battery

storage. If not used as intended, the protection provided by the equipment may be

impaired.

Attention Danger

Installation and maintenance of inverter, must be operated by professional electrical engineer.
Wear rubber gloves and protective clothing (protective glasses and boots) when working on high voltage/high current systems such as inverter and battery systems.
PV modules generate electric energy when exposed to sunlight and can create an electrical shock hazard. Therefore, before connecting DC input power cable, cover PV modules using opaque clot.

For HYD 3K~6K-EP,open-circuit voltage(Voc) of module arrays connected in series must be 580V.

Note The connected PV modules must have an IEC 61730 Class A ratin

Table 4-1 Relevant current parameters of each model

Model HYD 3000-EP

IscPV(absolute maximum)

Maximum output over current protection
15A

HYD 3680-EP

16A

HYD 4000-EP

20A

HYD 4600-EP

18A/18A

20.9A

HYD 5000-EP

21.7A

HYD 5500-EP

25A

HYD 6000-EP

27.3A

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NOTE:The DVC is the voltage of a circuit which occurs continuously between any two live part in the worst-case rated operating condition when used as intended.

Table 4-2 The decisive voltage class(DVC)
Interface PV input port Grid connection port Battery input port Load connection port USB/WiFi interface COM interface Link Port 0 & Link Port 1

DVCC DVCC DVCC DVCC DVCA DVCA DVCA

DVC

4.1. Wire instructions

Table 4-3 Cable description

Component

Description

+Connect the positive electrode of lithium battery
-Connect the negative electrode of lithium battery
+Connect the positive electrode of photovoltaic cell
-Connect the negative electrode of photovoltaic cell
L

Load

Recommended cable type
Outdoor multi-core copper cable
Industry common outdoor photovoltaic
cable
Outdoor multi-core copper cable

Recommended cable specifications
Conductor cross-sectional area:16mm2
20mm2
Conductor cross-sectional area:4mm26mm2
Conductor cross-sectional area:4mm26mm2

Outdoor

Conductor

multi-core

cross-sectional

copper cable area:5mm28mm2

4.2. Connecting PGND Cables
Connect the inverter to the grounding electrode using protection ground

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(PGND) cables for grounding purpose.

Attention

The inverter is transformer-less, requires the positive pole and negative pole of the PV array are NOT grounded. Otherwise it will cause inverter failure. In the PV power system, all non current carrying metal parts (such as: PV module frame, PV rack, combiner box enclosure, inverter enclosure) should be connected to earth.

The PGND cables are prepared ( 4mm²outdoor power cables are

recommended for grounding purposes),the color of cable should be yellow-green.

Procedure:

Step 1

Remove the insulation layer with an appropriate length using a wire stripper,

as shown in Fig.4-1.

Step 2

Insert the exposed core wires into the OT terminal and crimp them by using a

crimping tool, as shown in Fig.4-1.

Step 3

Install the crimped OT terminal, flat washer using M5 screw, and tighten the

screw to a torque of 3 N.m using an Allen wrench.

Note 1: L3 is the length between the insulation layer of the ground cable and the crimped part.L4 is

the distance between the crimped part and core wires protruding from the crimped part.

Note 2: The cavity formed after crimping the conductor crimp strip shall wrap the core wires

completely. The core wires shall contact the terminal closely.

Fig.4-1 Connecting PGND cable

Note L2 is 2 to 3mm longer than L1

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1.Screw 2.OT Terminal 3.Tapped hole

User manual

4.3. PV Connection
Procedure:
Step 1 Select the appropriate cable type and specifications according to the table4-3.Remove cable glands from the positive and negative connectors.( It is recommended that the positive and negative be distinguished by different colors). Step 2 Remove the insulation layer with an appropriate length from the positive and negative power cables by using a wire stripper as show in Fig.. Step 3 Insert the stripped positive and negative power cables into the positive and negative metal terminals respectively and crimp them using a clamping tool. Ensure that the cables are crimped until they cannot be pulled out by force less than 400 N, as shown in Fig.. Step 4 Insert crimped power cables into corresponding housings until you hear a "click" sound. The power cables snap into place. Step 5 Reinstall cable glands on positive and negative connectors and rotate them against the insulation covers. Step 6 Insert the positive and negative connectors into corresponding PV terminals of
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the inverter until you hear a "click" sound, as shown in Fig.. To remove the positive and negative connectors from the inverter, insert a
removal wrench into the bayonet and press the wrench with an appropriate strength, as shown in Fig..
Before removing the positive and negative connectors, ensure that the DC SWITCH is OFF.
Fig.4-2 Connect PV

1: Positive metal contact 2: Negative metal contact

3: Positive connector

4: Negative connector

Disconnect PV connectors

4.4. Battery Connection
Fig. 4-3 Install battery connection

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4.5. Load connection
Procedure:
Step 1 Select appropriate cables according to Table4-3, Remove the insulation layer of the load output cable using a wire stripper according to the figure shown below: A:15~25mm B:6~8mm . Step 2 Disassemble the load connector according to the figure shown below: insert the load output cable (with its insulation layer stripped according to step 1) through the waterproof locking cable gland .
Step 3 Connect load output cable as per the following requirements: Connect the yellow-green wire to the hole labeled "PE", fasten the wire using an Cross screwdriver; Connect the brown wire to the hole labeled "L", fasten the wire using an Cross
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screwdriver; Connect the blue wire to the hole labeled "N", fasten the wire using an Cross
screwdriver. Step 4 Insert the load connector and hear "click", then tighten the waterproof nut at
the instantaneous value, as shown in the figure below, to ensure that the cable is firmly connected.
Step 5
Connect the connected load connector to the load connector of the inverter. Turn the ac connector knob to lock until you hear a "click" and the clasp is in place.
Removing the load connector Hold the button to unlock and rotate the knob counterclockwise to the unlock position, then pull out the load connector,the following figure , Make sure the grid is disconnected before removing the load connector .
Fig.4-4 Grid connection
A
B

A:15~25mm

B:6~8mm

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Hold the button to unlock

4.6. Grid connection
The inverter is equipped with an integrated residual current monitoring unit. When the inverter detects that the residual current exceeds 300mA, the connection to the power grid will be quickly disconnected.
If the external ac switch has leakage protection function, its rated leakage action current is required to be 300mA.
Procedure:
Step 1 Select the appropriate cable type and specifications according to the table4-3.Refer to Fig. for processing wire.
Step 2 Pass the wire through the terminal, as shown in Fig.. Step 3 According to the mark, lock the wire into the keyhole on the terminal and tighten it with the hexagon socket wrench, as shown in Fig.. Step 4 Push the terminal forward until the sound of "click" is heard, as shown in Fig.. Step 5 Connect the connected load terminal to the inverter load port, and push the terminal forward until the sound of "click" is heard, and the terminal connection is completedas shown in Fig.. If you need to remove the terminals from the machine, use the tool to press on
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the direction indicated by the big arrow and pull the terminals out. Need to dismantle the end connection, to use the tool, as shown in figure
attending
Fig.4-5 Load connection

A:30~50mm

B:3~5mm

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4.7. External communication interface
4.7.1 USB/WIFI communication interface
Fig.4-6 USB/WIFI communication interface

Table 4-4 Interface description

PIN Definition

GND.S

VBUS

Function USB power USB data + USB data USB power +

Note
The USB power supply is 5V/1A; Cannot be used for external device charging

Refer to the figure shown below.
Fig 4-7

Fig 4-8
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The operation information (generated energy, alert, operation status) of the inverter can be transferred to PC or uploaded to the server via WiFi/GPRS Users can choose to use web or APP for monitoring and viewing according to their needs. They need to register an account and bind the device with the WiFi/GPRS SN number. The SN number of the WiFi/GPRS shall be affixed to the package box and the WiFi/GPRS.
Webhttps://home.solarmanpv.comRecommended browser: Chrome58Firefox49IE9 and above version. APPAndroid: Go to Android Market and search "SolarMAN".
IOS: Go to App Store and search "SolarMAN". SolarMAN-3.0-Web User ManualPlease visit the https://doc.solarmanpv.com/web/#/7. SolarMAN-App User ManualPlease visit the https://doc.solarmanpv.com/web/#/14.

4.7.2 COM-Multifunction communication interface

Table 4-5 Interface description

PIN Definition

Function

1 CANH

CAN high data

2 CANL

CAN low data

3 485-2TX+

RS485 differential signal +

4 485-2TX-

RS485 differential signal

5 485-1TX+ 6 485-1TX7 GND-S 8 DRMS1/5 9 DRMS2/6 10 DRMS3/7 11 DRMS4/8 12 DRMS0
13 CT-
14 CT+
15 RS485-B 16 RS485-A
Fig.4-9 COM interface

RS485 differential signal + RS485 differential signal
(DRMS) logic interfaces are applicable to the following
safety standards: Australia (AS4777), European General (50549), Germany (4105)
The current sensor outputs a negative electrode
The current sensor outputs a positive electrode
RS485 differential signal + RS485 differential signal

Note Communication with lithium battery BMS, the inverter CAN be adaptive to lithium battery BMS to provide CAN communication and RS485 communication Wired monitoring or inverter cascade monitoring
Logic interface connections
Connect current sensor of power grid
Meter communication

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User manual

1. RS485Wired monitoring or inverter cascade monitoring Refer to the figure shown below, connect the RS485+ and RS485- of the
inverter to the TX+ and TX- of the RS485 USB adapter, and connect the USB port of the adapter to the computer.(NOTE The length of the RS485 communication cable should be less than 1000 m)
Fig 4-10

RS485 wires are connected in parallel between inverters, (NOTE When
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User manual

multiple inverters are connected via RS485 wires, set communication address to differentiate the inverters please refer to this manual<6.3.1System
setting8.Communication Addr>)
Fig.4-11 RS485 connection(cascade of monitoring between inverters)

2. Logic interface

The logic interface pin definitions and circuit connections are as follows:

Logic interface pin are defined according to different standard requirements

aLogic interface for AS/NZS 4777.2:2015, also known as inverter demand

response modes (DRMs).

The inverter will detect and initiate a response to all supported demand

response commands within 2 s. The inverter will continue to respond while the

mode remains asserted.

Table 4-6 Function description of the DRMs terminal

Pin NO.

Function

DRM1/5

DRM2/6

DRM3/7

DRM4/8

DRM0

GND-S

bLogic interface for VDE-AR-N 4105:2018-11, is in order to control

and/or limit the inverter's output power.

The inverter can be connected to a RRCR (Radio Ripple Control Receiver) in

order to dynamically limit the output power of all the inverters in the installation.

Fig.4-12 Inverter RRCR Connection

Table 4-7 Function description of the terminal
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User manual

Pin NO. Pin name

Description

Connected to (RRCR)

Relay contact 1 input

K1 - Relay 1 output

Relay contact 2 input

K2 - Relay 2 output

Relay contact 3 input

K3 - Relay 3 output

Relay contact 4 input

K4 - Relay 4 output

GND

Relays common node

Table 4-8 The inverter is preconfigured to the following RRCR power levels,close is 1, open is 0

Active Power Cos()

30%

60%

100%

cLogic interface for EN50549-1:2019, is in order to cease active power output

within five seconds following an instruction being received at the input

interface.
Fig.4-13 Inverter RRCR Connection

Table 4-9 Function description of the terminal

Pin NO. Pin name

Description

Connected to (RRCR)

Relay contact 1 input

K1 - Relay 1 output

GND

K1 - Relay 1 output

Table 4-10 The inverter is preconfigured to the following RRCR power levels,close is 1, open is 0

Active Power

Power drop rate

Cos()

5 seconds

100%

3.Meter/CT

PIN15 and PIN16 are used for meter communication, the electricity meter is

shown in the fig., PIN15 and PIN16 correspond to 7,8 respectively on the

electricity meter, as shown in fig..

The connection mode is shown in fig.. The 1/2 and 3/4 on the electricity

meter are connected to voltage signals L and N respectively. And the current needs

to be connected through the current transformer,5,6 correspond to the current

transformer.

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NOTE:The direction of the current transformer is shown in fig..
Fig.4-14 Meter

If you need to use the CT alone, attach the CT to PIN13 and PIN14.

There are two ways to get grid current information :

Plan A:CT

Plan B:Meter +CT

Fig. 4-15 Electrical connections (Plan A:CT)

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User manual

Fig. 4-16 Electrical connections (Plan B:Meter +CT )
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User manual

4.7.3 Link Port 0&1-Cascade communication interface
Fig.4-17 Link Port

When using the parallel system, the inverter settings and notes please refer to
this manual<6.3.2 Advanced setting6.Parallel setting>.
Note(AC LOAD is also parallel for parallel machines): 1. The first and last inverters need to be connected with 8Pin connection terminals. 2. The cable length of the AC LOAD terminal connected from the LOAD terminal to each machine shall be consistent with the specification of the cable length, so as to ensure that the loop impedance is consistent and the current of the LOAD current diverted to each machine is nearly equal. 3. When the total power of AC Load is greater than 110% of the rated power of the machine For example, one inverter AC LOAD has a maximum allowable power of 5.5kVA and six parallel machines AC LOAD has a maximum allowable power of 33kVA, the Load should not be connected to AC Load and should be connected to AC Grid. 4. When inverters in parallel, All AC gird should be Shared a total air switch; All AC LOAD should be Shared another total air switch .
Fig.4-18 parallel system

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5. Buttons and indicator lights

Fig.5-1 Buttons and indicator lights

5.1. Buttons

press "Back" to the previous screen or enter the main interface. press "Up" to the upper menu option or value plus 1. press "Down" to the lower menu option or value minus 1. Press "OK" to select the current menu option or switch to the next digit.

5.2. Indicator lights and status

Status
On-grid Standby (On-Grid)
Off-Grid Standby (Off-Grid)
Alarm

On Grid Green light
ON Flashing

Off-Grid Green light
ON Flashing

Alarm Red light
ON

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User manual

6. Operation

6.1. Double Check
Please double check the following before operation. 1. Inverter is firmly fastened to the mounting bracket on the wall. 2. PV+/PV- wires are firmly connected, polarity and voltage are correct. 3. BAT+/BAT- wires are firmly connected, polarity and voltage are correct. 4. DC isolator is correctly connected between battery & inverter, DC isolator:
OFF. 5. GRID / LOAD cables are firmly / correctly connected. 6. AC circuit breaker is correctly connected between inverter GRID port &
GRID, circuit breaker: OFF. 7. AC circuit breaker is correctly connected between inverter LOAD port &
critical load, circuit breaker: OFF. 8. For lithium battery, please ensure that the communication cable has been
correctly connected.
6.2. First Time Setup (IMPORTANT!)
IMPORTANT: Please follow the following procedure to switch ON inverter. 1. Make sure there's no power generation in inverter's phase. 2. Turn ON DC switch. 3. Switch ON the battery. Turn ON DC isolator between battery & inverter. 4. Turn ON AC circuit breaker between the inverter GRID port & GRID. 5. Turn ON AC circuit breaker between the inverter LOAD port & critical load. 6. Inverter should start to operate now.
You need to set the following parameters before inverter starts to operate.

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User manual

Table 6- 1 Set the parameters
Parameter 1.OSD Language Option 2.System time setting and confirmation
*3.Safety parameter import
4.Setting Input Mode *5.Set battery parameters 6. Setup is complete
Table 6-2 List of regulated countries

Note
The default English.
If you are connected to the host computer such as collector or mobile phone APP, the time should have been calibrated to the local time.
The Select safety regulations page is displayed, select safety country, and enter country code. Then select the safety region.Or select USB file, you need to find the safety parameters file (named after the corresponding safety country) on the website, download it to the usb flash drive, and import it.
You can select the PV input mode as required.
Default values can be displayed according to the input channel configuration.

Code

Country

Code

Country

Germany VDE4105

EU-EN50438

Germany BDEW

EU-EN50549

Germany VDE0126

IECEN61727

Italia CEI-021In.

Korea

Italia CEI-016

Sweden

Italia CEI-021Ex.

EU General

Italia CEI-021Ar.

Australia

Cyprus India

Australia-B

Philippines PHI

Australia-C

New Zealand

Spain ESP-RD1699

Brazil

Spain NTS

Brazil- LV

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User manual

Spain 03
UNE217002+RD647

Spain island

Brazil-230

Brazil-254

Turkey

Slovakia SK-VSD

Denmark

Slovakia SK-SSE

Denmark DK-TR322

Slovakia SK-ZSD

00 6

Greece GR-Cont.

Czechia

Greece GR-Island

Ukraine

Netherland

Norway-LV

Belgium

Mexico-LV

00 9

UK-G99

Wide-Range-60H

UK-G98

Ireland

Thailand

China-B

Thai-PEA

Thailand

China Taiwan

Thai-MEA

TrinaHome

South Africa

Dubai

China HongKong

00 DEWG

Dubai

SKYWORTH

DEWG-MV

CSISolar

107

Croatia

CHINT

108

Lithuania

China-A

Columbia

111

France

Columbia-LV

11 01

France FRArrete23

121

Saudi Arabia

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User manual

France VFR 2019

122

Latvia

Poland Austria

123

Romania

Switzerland Type A

Switzerland Type B

CAUTION It's very important to make sure that you have selected the correct country code according to requirements of local authority. Please consult qualified electrical engineer or personnel from electrical safety authorities about this. Shenzhen SOFARSOLAR Co., Ltd. is not responsible for any consequences arising out of incorrect country code selection.
*4.Set battery parameters (Take the default input channel configuration as an

example).Start with battery 1 and work your way up to battery n.

Battery Type

Type of band communication protocol 1.Battery Address 2.Battery Charge Current Limit 3.Battery Discharge Current Limit
4.Battery DOD(EOD)

Lead acid or no protocol type 1.Battery Capacity
2.Battery Nominal Voltage
3.Battery Cell Type
4.Battery Charge Current Limit 5.Battery Discharge Current Limit 6.Battery DOD(EOD)

Table 6-2 Default values for other Settings

Item Energy Storage Mode
EPS Mode Feed-in Limitation
IV Curve Scan Logic interface

The default state Self-use mode
Disable Disable Disable Disable

6.3. Menu

Fig 6-1. Main interface

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User manual

In the main interface, press "Down" button to enter grid/battery parameters

page.

Main interface

Down Grid Output Information

Grid(V) .........................***.*V AC Current ...................**.**A Frequency.....................**.**Hz

Battery Information (1) Batt (V).......................****.*V Batt Chrs Curr................**.**A

Down

Batt DisChrs Curr..........**.**A Batt Power...................**.*KW Batt1 Temp..........................*

Batt1 SOC..........................**%

Batt1 Cycles.........................*T

In the main interface, press "UP" button to enter PV parameters page.

Main interface

Up PV Information

PV1 Voltage.................****.*V PV1 Current...................**.**A

PV1 Power.................**.**KW

PV2 Voltage.................****.*V PV2 Current...................**.**A

PV2 Power.................**.**KW

Inverter Temp......................*

In the main interface, press "back" button to enter main menu. The main menu

has the following six options.

Main interface

Back

1.System Settings 2.Advanced Settings 3.Energy Statistic 4.System Information 5.Event List

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User manual

6.Software Update

6.3.1 System setting

1. System Setting

OK 1.Language Settings
2.Time 3.Safety Param. 4.Energy Storage Mode 5.Auto Test(Only for Italy) 6.PV Input Mode 7.EPS Mode 8.Communication Addr.

1. Language Settings

Used to set the menu display language.

1.Language Settings

OK 1.

2.English 3.Italiano 4. ......

2. Time

Set the system time for the inverter.

2.Time OK Time

2020-05-13 17:07:00

3. Safety Param

User can modify the Safety Param of the machine through the usb flash disk, and the user needs to copy the parameter information that needs to be modified into

the usb flash disk card in advance.

Note:To enable this feature, please contact the Sofarsolar technical support .

4. Energy Storage Mode

4.Energy Storage Mode

OK 1.Self-use Mode

2.Time-of-use Mode

3.Timing Mode

4.Passive Mode

Self-use Mode

In Self-use mode, inverter will automatically charge & discharge the battery.

1) If PV generation = LOAD 2) If PV generation > LOAD

consumption (P < 100W) inverter

consumption, the surplus power will

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User manual

won't charge or discharge the battery.

be stored in the battery.

3) If the battery is full(or already at Max 4) If PV generation < LOAD

Charge Power), excess power will be

consumption, it will discharge the

exported to the grid.

battery to supply power to load.

5) If PV generation + Battery < LOAD consumption, inverter will import power from the grid.

Time-of-use Mode If electricity is more expensive in high demand time (peak rate) & electricity
is much cheaper in low demand time (off-peak rate). You can select an off-peak period to charge your battery. Outside the off-peak
charge period, inverter is working in Auto Mode. If your family normally go to work/school on weekdays & stay at home on
weekends, which means the home electricity consumption is much higher on
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User manual

weekends. Thus, you need to store some cheap electricity on weekends only. This is

possible using our Time-of-use mode.

In summer, if your PV system can produce more electricity than your home

electricity consumption. Then you don't need to set an off-peak charge period to

charge your battery in summer at all. You can select an effective date (normally

winter) for Time-of-use mode in this case. Outside the effective date, inverter is

working in Auto Mode.

You can set multiple Time-of-use rules to meet your more complex

requirement. Right now we support 4 rules maximum (rule 0/1/2/3).

2.Time-of-use Mode

OK Set Time-of-use Mode

Rules. 0: Enabled/Disabled

From

SOC

Charge

02h00m - 04h00m

070%

01000W

Effective date

Dec. 22

Mar. 21

Weekday select

Mon. Tue. Wed. Thu.

Fri. Sat. Sun.

Set Timing Mode

Changing the value of a rule can set multiple timing rules.

3.Timing Mode

OK Timing Mode

Rules. 0:Enabled/Disabled

Charge Start

22 h 00 m

Charge End

05 h 00 m

Charge Power

02000 W

DisCharge Start

14 h 00m

DisCharge End

16 h 00m

DisCharge Power

02500 W

Passive Mode

For more detailed information, please ask representative of SOFAR to get a

copy of passive mode communication protocol.

5. Auto Test (ONLY for Italian Market)

5.Auto Test OK 1.Autotest Fast

2.Autotest STD

Autotest Fast 1. Autotest Fast OK

Start Autotest
Testing 59.S1...
Test 59.S1 OK!

Press "Ok" to start Wait Wait

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User manual

Testing 59.S2...
Test 59.S2 OK!
Testing 27.S1...
Test 27.S1 OK!
Testing 27.S2...
Test 27.S2 OK!
Testing 81>S1...
Test 81>S1 OK!
Testing 81>S2...
Test 81>S2 OK!
Testing 81<S1...
Test 81<S1 OK!
Testing 81<S2...
Test 81<S2 OK!
Auto Test OK!
59.S1 threshold 253V 900ms
59.S1: 228V 902ms
59.S2 threshold 264.5V 200ms
59.S2: 229V 204ms
27.S1 threshold 195.5V 1500ms
27.S1: 228V 1508ms
27.S2 threshold 34.5V 200ms

Wait Wait Wait Wait Wait Wait Wait Wait Wait Wait Wait Wait Wait Press "Ok" Press "Down" Press "Down" Press "Down"
Press "Down" Press "Down"
Press "Down" Press "Down" Press "Down"

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27.S2: 227V 205ms

Press "Down"

81>.S1 threshold 50.5Hz

100ms

Press "Down"

81>.S1 49.9Hz 103ms

Press "Down"

81>.S2 threshold 51.5Hz

100ms

Press "Down"

81>.S2 49.9Hz 107ms

Press "Down"

81<.S1 threshold 49.5Hz

100ms

Press "Down"

81<.S1 50.0Hz 105ms

Press "Down"

81<.S2 threshold 47.5Hz

100ms

Press "Down"

81<.S2 50.1Hz 107ms

Autotest STD

2.Autotest STD

Press OK to start

The test procedure is same as Autotest Fast, but it's much more time

consuming.

6. PV Input Mode

6.PV Input Mode OK Parallel

OK Success

Independent

OK Success

7. EPS Mode

7.EPS Mode OK 1.EPS Mode Control OK 1.Enable EPS Mode OK

2.Disable EPS Mode

1) If PV generation > LOAD consumption 2) If PV generation = LOAD

(P > 100W), inverter will charge battery.

consumption, inverter wont' charge or

discharge battery.

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3) If PV generation < LOAD consumption 4) If PV generation is normal,but LOAD

(P 100W), inverter will discharge consumption=0, the surplus power will be

battery.

stored in the battery.

8. Communication Addr 8.Communication Addr

OK 1.Communication Addr OK

2.Baud Rate

6.3.2 Advanced setting

2.Advanced setting
1. Battery Parameter 1.Battery Parameter OK

OK Input 0001 1.Battery Parameter 2.Feed-in Limitation 3.IV Curve Scan 4.Logic Interface 5.Factory Reset 6.Parallel settings 7.Reset Bluetooth 8.CT Calibration 9.Battery Active 10.Set PCC Meter

1.Battery Type 2.PYLON-AH

4.Max Discharge (A) 5.Discharge Depth

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(Only for PYLON)

3.Max Charge (A)

6.Save

Depth of Discharge

For example: if Discharge Depth = 50% & EPS Discharge Depth = 80%.

While grid is connected: Inverter won't discharge the battery when its SOC is

less than 50%.

In case of blackout: Inverter will work in EPS mode (if EPS mode is enabled)

& keep discharging the battery till battery SOC is less than 20%.

5.Discharge Depth

OK Discharge Depth

80%

Discharge Depth

EPS

80%

EPS Safety Buffer

20%

2. Feed-in Limitation

The user can enable "Feed-in Limitation" to limit the max export power to

grid.Reflux Power set is desired max export power to grid. Refer to 4.7.2 for

connection of the system when using Feed-in Limitation function.

2.Feed-in Limitation OK 1.Feed-in Limitation 2.Feed-in Power 3.Hard Limit Control
3. IV Curve Scan

Enable Disable

OK ***KW

Enable Disable

The user can enable "IV Curve Scan" (MPPT scan) to make inverter to find

the global max power point periodically to deliver max power from a partially

shaded PV array.

The user can input scan period or make inverter to perform a scan right

away.

3.IV Curve Scan

OK 1.Scan Control
2.Scan Period 3.Force Scan

Enable Disable

OK ***min(s)

4. Logic Interface

Enable or disable logical interfaces. Please refer to this manual 4.7.2, inverter

logic interface connection for details.

4.Logic Interface

OK Enable

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Disable

5. Factory Reset

5.Factory Reset OK 1.Clear Energy Data OK

2.Clear Events

Clean the inverter of the total power generation.

1.Clear Energy Data

OK Please confirm!

Cancel Clear

Clean up the historical events recorded in the inverter.

2..Clear Events

Please confirm!

Cancel Clear

6. Parallel setting

OK OK
OK OK

Please refer to <4.7.3 Link Port 0&1-Cascade communication interface> for

the connection method of the parallel system.

6.Parallel setting

OK 1.Parallel Control

2.Parallel Primary-Replica 3.Parallel Address 4.Save
1Parallel Control: Enable or disable parallel functions. Both the master and

the slave must enable this function.

2Parallel Primary-Replica: Set up the Primary and Replica.Select one

inverter as the Primary and set the others to Replica.

3Parallel Address: Set the parallel address.Each inverter needs to set a

parallel address, and the parallel address in a parallel system cannot be repeated.

NOTE:The parallel address is different from the communication address used for

monitoring.

4Save: Save after the setup is complete.

7. Bluetooth Reset

7.Bluetooth Reset

OK Please confirm! OK Success

8. CT Calibration

To calibrate the direction and phase of the CT, the battery should be charged

or discharged when using this function. 8.CT Calibration OK Start CT Calibration Calibrating Sucess/Fault

Check if the battery is charging or discharging when calibration fails

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6.3.3 Energy Statistic

3.Energy Statistic

OK Down Down Down

Today PV ............................***KWH Load .........................***KWH Export ......................***KWH Import.......................***KWH Charge.......................***KWH Discharge..................***KWH
Month PV ............................***KWH Load .........................***KWH Export ......................***KWH Import.......................***KWH Charge.......................***KWH Discharge..................***KWH
Year PV ............................***KWH Load .........................***KWH Export ......................***KWH Import.......................***KWH Charge.......................***KWH Discharge..................***KWH
Lifetime PV ............................***KWH Load .........................***KWH Export ......................***KWH Import.......................***KWH Charge.......................***KWH Discharge..................***KWH

6.3.4 System information

4.System information

OK 1.Inverter Info 2.Battery Info 3.Safety Param. 4.debug info

1.Inverter Info

OK Inverter Info (1) Product SN Hardware Version Power Level

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2.Battery Info 3.Safety Param. 4.debug info

Down Down
Down Down

Safety Firmware Version Inverter Info (2) Software Version Country Inverter Info (3) PV Input Mode Energy Storage Mode RS485 Address EPS Mode Inverter Info (4) IV Curve Scan Logic Interface Inverter Info (5) Power Factor Feed-in Limitation Insulation resistance

OK Down
OK Down Down
OK

Batl1 Information(1) Battery Type Battery Capacity Discharge Depth Batl1 Information(2) Max Charge (A) Max Charge (V) Max Discharge (A) Min Discharge (V)
Safety Param.(1) OVP 1 OVP 2 UVP 1 UVP 2 Safety Param. (2) OFP 1 OFP 2 UFP 1 UFP 2 Safety Param. (3) OVP 10mins debug info Dsp1 version Stat1

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Stat2 Stat3

6.3.5 Event List

Event List is used to display the real-time event records, including the total

number of events and each specific ID No. and happening time. User can enter

Event List interface through main interface to check details of real-time event

records, Event will be listed by the happening time, and recent events will be listed

in the front.

5.Event List

OK 1.Current Event List 2.History Event List

OK ID042 IsoFault

2.History OK 1.ID001 2020-4-3 14:11:45 OK 1.ID001 GridOVP

Event List

2.ID005 2020-4-3 11:26:38

2.ID005 GFCI

6.3.6 Software Update

HYD 3K~6K-EP inverters offer software upgrade via usb flash drive to maximize inverter performance and avoid inverter operation error caused by software bugs.
Upgrade file folder name is firmwareHYD-EP. The three upgrade file names are HYD-EP_ARM.bin, HYD-EP_DSPM.bin, HYD-EP_DSPS.bin.
Step 1 Insert the usb flash drive into the compute. Step 2 SOFAR SOLAR will send the Software code to the user who needs to update. After user receive the file,please decompressing file and cover the original file in usb flash drive. Step 4 Insert the usb flash drive into the USB/Wifi interface. Step 5 Then turn on DC switch. Step 6 6.Software Update OK Input password OK Input 0715
Start Update
Updating DSP1
Updating DSP2

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Updating ARM

Step 7 If the following errors occur, please upgrade again.If this continues many times, contact technical support for help.

USB Fault

MDSP File Error

SDSP File Error

ARM File Error

Update DSP1 Fail

Update DSP2 Fail

Update ARM Fail

Step 8 After the update is completed,turn off the DC breaker, wait for the

LCD screen extinguish, then restore the WiFi connection and then turn on the DC

breaker and AC breaker again,the inverter will enters the running state. User can check the current software version in Systemlnfo>>SoftVersion.

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7. Troubleshooting

This section contains information and procedures for solving possible problems with the inverter. This section help users to identify the inverter fault. Please read the following
procedures carefully: Check the warning, fault messages or fault codes shown on the inverter screen,
record all the fault information. If there is no fault information shown on the screen, check whether the
following requirements are met: - Is the inverter mounted in a clean, dry place with good ventilation? - Is the DC switch turned ON? - Are the cables adequately sized and short enough? - Are the input and output connections and wiring in good condition? - Are the configuration settings correct for the particular installation? - Are the display panel and the communication cables properly connected and undamaged? Follow the steps below to view recorded problems: Press "Back" to enter the main menu in the normal interface. In the interface screen select "Event List", then press "OK" to enter events. Earth Fault Alarm This inverter complies with IEC 62109-2 clause 13.9 for earth fault alarm monitoring. If an Earth Fault Alarm occurs, the fault will be displayed on the LCD screen,the red light will be on,and the fault can be found in the history of the fault. For the machine installed with WiFi/GPRS, the alarm information can be seen on the corresponding monitoring website, and can also be received by the APP on the mobile phone. EventList information

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Table 7-1 Eventlist

Code

Name

ID001 GridOVP

ID002 GridUVP

ID003 GridOFP

ID004 GridUFP

ID005 ID006 ID007 ID008 ID009

GFCI OVRT fault LVRT fault IslandFault GridOVPInstant1

ID010 GridOVPInstant2

ID011 VGridLineFault

ID012 InvOVP

ID017 HwADFaultIGrid

ID018 HwADFaultDCI

ID019 ID020 ID021 ID022

HwADFaultVGri d(DC)
HwADFaultVGri d(AC)
GFCIDeviceFault (DC)
GFCIDeviceFault (AC)

ID023 HwADFaultDCV

ID024 HwADFaultIdc

Description The grid voltage is too high
The grid voltage is too low
The grid frequency is too high

The grid frequency is too low

Charge Leakage Fault

OVRT function is

faulty

LVRT function is faulty

Island protection error

Transient overvoltage

of grid voltage 1

Transient overvoltage

of grid voltage 2

Power grid line voltage

error

Inverter

voltage

overvoltage

Power grid current

sampling error

Wrong sampling of dc

component of grid

current

Power grid voltage

sampling error (DC)

Power grid voltage

sampling error (AC)

Leakage

current

sampling error (DC)

Leakage

current

sampling error (AC)

Error in dc component

sampling of load

voltage

Dc input current

sampling error

Solution

If the alarm occurs occasionally, the

possible cause is that the electric grid is

abnormal occasionally. Inverter will

automatically return to normal operating

status when the electric grid's back to

normal.

If the alarm occurs frequently, check

whether the grid voltage/frequency is within

the acceptable range. If yes, please check

the AC circuit breaker and AC wiring of the

inverter.

If the grid voltage/frequency is NOT within

the acceptable range and AC wiring is

correct, but the alarm occurs repeatedly,

contact technical support to change the grid

over-voltage,

under-voltage,

over-frequency, under-frequency protection

points after obtaining approval from the

local electrical grid operator.

Internal faults of inverter, switch OFF inverter, wait for 5 minutes, then switch ON inverter. Check whether the problem is solved. If no, please contact technical support.

HYD 3000 ... 6000-EP

User manual

ID029 ID030 ID033 ID034 ID035 ID036 ID037 ID041
ID042
ID043 ID044 ID045 ID048 ID049 ID050 ID051 ID052 ID053 ID054 ID055 ID057 ID058 ID059 ID060 ID061 ID065 ID066

ConsistentFault_ GFCI ConsistentFault_ Vgrid SpiCommFault(D C) SpiCommFault(A C) SChip_Fault MChip_Fault HwAuxPowerFau lt RelayFail
IsoFault
PEConnectFault
PvConfigError
CTDisconnect
FanFault
TempFault_Bat
TempFault_Heat Sink1 TempFault_Heat Sink2 TempFault_Heat Sin3 TempFault_Heat Sink4 TempFault_Heat Sin5 TempFault_Heat Sin6
TempFault_Env1
TempFault_Env2
TempFault_Inv1
TempFault_Inv2
TempFault_Inv3
VbusRmsUnbala nce VbusInstantUnba lance

Leakage

current

consistency error

Grid

voltage

consistency error

SPI communication

error (DC)

SPI communication

error (AC)

Chip error (DC)

Chip error (AC)

Auxiliary power error

Relay detection failure

Low

insulation

impedance

Ground fault
Error setting mode

input

CT error FanFault

Battery temperature protection
Radiator 1 temperature protection
Radiator 2 temperature protection
Radiator 3 temperature protection
Radiator 4 temperature protection
Radiator 5 temperature protection
Radiator 6 temperature protection
Ambient temperature 1 protection
Ambient temperature 2 protection
Module 1 temperature protection
Module 2 temperature protection
Module 3 temperature protection
Unbalanced bus voltage RMS
The transient value of bus voltage is

Check the insulation resistance between the photovoltaic array and ground (ground), if there is a short circuit, the fault should be repaired in time. Check ac output PE wire for grounding. Check the PV input mode (parallel/independent mode) Settings for the inverter. If not, change the PV input mode. Check whether the CT wiring is correct. Please check whether the fan 1 of inverter is running normally. Make sure the inverter is installed where there is no direct sunlight. Please ensure that the inverter is installed in a cool/well ventilated place. Ensure the inverter is installed vertically and the ambient temperature is below the inverter temperature limit.
Internal faults of inverter, switch OFF inverter, wait for 5 minutes, then switch ON inverter. Check whether the problem is solved.

HYD 3000 ... 6000-EP

User manual

ID067 ID068
ID069
ID070
ID071
ID072
ID073
ID081 ID082 ID083 ID084 ID085 ID086 ID087 ID088 ID097 ID098 ID099 ID100 ID102 ID103 ID110 ID111 ID112 ID113

BusUVP BusZVP
PVOVP
BatOVP
LLCBusOVP
SwBusRmsOVP
SwBusInstantOV P SwBatOCP DciOCP SwOCPInstant SwBuckBoostOC P SwAcRmsOCP SwPvOCPInstant IpvUnbalance IacUnbalance HwLLCBusOVP HwBusOVP HwBuckBoostO CP HwBatOCP HwPVOCP HwACOCP Overload1 Overload2 Overload3 OverTempDerati

unbalanced Busbar undervoltage during grid-connection
Bus voltage low PV over-voltage

Battery over-voltage

LLC BUS overvoltage

protection

Inverter bus voltage

RMS

software

overvoltage

Inverter bus voltage

instantaneous value

software overvoltage

Battery overcurrent

software protection

Dci

overcurrent

protection

Output instantaneous

current protection

BuckBoost software

flow

Output effective value

current protection

overcurrent

software protection

PV flows in uneven

parallel

Unbalanced output

current

LLC bus hardware

overvoltage

Inverter bus hardware

overvoltage

BuckBoost hardware

overflows

Battery

hardware

overflows

PV hardware overflows

Ac output hardware

overflows

Overload protection 1

Overload protection 2

Overload protection 3

Internal temperature is

If no, please contact technical support.
Check whether the PV series voltage (Voc) is higher than the maximum input voltage of the inverter. If so, adjust the number of PV modules in series and reduce the PV series voltage to fit the input voltage range of the inverter. After correction, the inverter will automatically return to its normal state. Check whether the battery overvoltage setting is inconsistent with the battery specification. Internal faults of inverter, switch OFF inverter, wait for 5 minutes, then switch ON inverter. Check whether the problem is solved. If no, please contact technical support.
Please check whether the inverter is operating under overload. Make sure the inverter is installed where

HYD 3000 ... 6000-EP

User manual

ID114 ID115 ID116 ID117 ID124 ID125
ID129
ID130
ID131
ID132
ID133
ID134
ID135
ID137 ID138
ID139
ID140 ID141 ID145 ID146 ID147 ID148 ID149

ng
FreqDerating
FreqLoading
VoltDerating VoltLoading BatLowVoltageA larm BatLowVoltageS hut unrecoverHwAc OCP unrecoverBusOV P unrecoverHwBus OVP unrecoverIpvUnb alance unrecoverEPSBat OCP
unrecoverAcOCP Instant
unrecoverIacUnb alance unrecoverPvConf igError unrecoverPVOCP Instant unrecoverHwPV OCP unrecoverRelayF ail unrecoverVbusU nbalance USBFault WifiFault BluetoothFault RTCFault CommEEPROM

too high.

AC frequency is too

high

AC frequency is too

low

AC voltage is too

high

AC voltage is too low

Battery low voltage

protection

Battery low voltage

shutdown

Output

hardware

overcurrent permanent

failure

Permanent

Bus

overvoltage failure

Permanent

Bus

hardware overvoltage

failure

PV uneven flow

permanent failure

Permanent

battery

overcurrent failure in

EPS mode

Output

transient

overcurrent permanent

failure

Permanent failure of

unbalanced

output

current

Input mode setting error

permanent failure

Input

overcurrent

permanent fault

Input

hardware

overcurrent permanent

failure

Permanent relay failure

Bus voltage unbalanced permanent failure
USB fault Wifi fault Bluetooth fault

RTC clock failure Communication board

there is no direct sunlight. Please ensure that the inverter is installed in a cool/well ventilated place. Ensure the inverter is installed vertically and the ambient temperature is below the inverter temperature limit. Please make sure the grid frequency and voltage is within the acceptable range.
Please check whether the battery voltage of the inverter is too low.
Internal faults of inverter, switch OFF inverter, wait for 5 minutes, then switch ON inverter. Check whether the problem is solved. If no, please contact technical support.
Check the PV input mode (parallel/independent mode) Settings for the inverter. If not, change the PV input mode. Internal faults of inverter, switch OFF inverter, wait for 5 minutes, then switch ON inverter. Check whether the problem is solved. If no, please contact technical support.
Check the USB port of the inverter Check the Wifi port of the inverter Check the bluetooth connection of the inverter Internal faults of inverter, switch OFF inverter, wait for 5 minutes, then switch ON

HYD 3000 ... 6000-EP

User manual

ID150 ID153 ID154 ID155 ID156
ID157
ID161 ID162 ID163 ID165 ID166 ID167 ID177 ID178 ID179 ID180 ID181 ID182

Fault FlashFault SciCommLose(D C) SciCommLose(A C) SciCommLose(F use) SoftVerError
BMSCommunica tonFault
ForceShutdown
RemoteShutdown
Drms0Shutdown
RemoteDerating LogicInterfaceDe rating AlarmAntiReflux ing BMS OVP
BMS UVP
BMS OTP
BMS UTP
BMS OCP
BMS Short

EEPROM error Communication board FLASH error
SCI communication error (DC)
SCI communication error (AC)
SCI communication error (Fuse)
Inconsistent software versions
Communication failure of lithium battery

Force shutdown

Remote shutdown

Drms0 shutdown

Remote derating

Logic interface derating

Feed-in Limitation

derating

BMS

over-voltage

alarm

BMS under-voltage

alarm

BMS high temperature

warning

BMS low temperature alarm
Warning of overload in charge and discharge of BMS
BMS short circuit alarm

inverter. Check whether the problem is solved. If no, please contact technical support.
Contact for technical support and software upgrades. Make sure your battery is compatible with the inverter. CAN communication is recommended. Check the communication line or port of the battery and inverter for faults. The inverter is performed a forced shutdown The inverter is performed a remote shutdown. The inverter is performed with a Drms0 shutdown. The inverter is performed for remote load reduction. The inverter is loaded by the execution logic interface. The inverter is implemented to prevent countercurrent load drop. Internal failure of lithium battery, close inverter and lithium battery, and wait 5 minutes to open inverter and lithium battery. Check that the problem is resolved. If not, please contact technical support.

Maintenance
Inverters generally do not need any daily or routine maintenance. Heat sink should not be blocked by dust, dirt or any other items. Before the cleaning, make sure that the DC SWITCH is turned OFF and the circuit breaker between inverter and electrical grid is turned OFF. Wait at least for 5 minutes before the Cleaning. Inverter cleaning
Please clean the inverter with an air blower, a dry & soft cloth or a soft bristle

HYD 3000 ... 6000-EP

User manual

brush. Do NOT clean the inverter with water, corrosive chemicals, detergent, etc. Heat sink cleaning
For the long-term proper operation of inverters, ensure there is enough space around the heat sink for ventilation, check the heat sink for blockage (dust, snow, etc.) and clean them if they exist. Please clean the heat sink with an air blower, a dry & soft cloth or a soft bristle brush. Do NOT clean the heat sink with water, corrosive chemicals, detergent, etc.

HYD 3000 ... 6000-EP

User manual

8. Technical Data

Battery Parameters

Datasheet

HYD

3000-EP 3680-EP 4000-EP 4600-EP 5000-EP 5500-EP 6000-EP

Battery type Nominal battery voltage Battery voltage range
Battery capacity
Maximum charging / discharging power Maximum charging current Maximum discharging current
Depth of discharge

3750W 75A 75A

Charging curve Communication

Lithium-ion, Lead-acid 48V
42-58V 50-2000Ah
4000W 4250W 5000W 5000W 5000W

80A

85A

100A

80A

85A

100A

0-90% DOD adjustableLithium-ion 0-50% DOD adjustableLead-acid
BMSLithium-ion 3-Stage adaptive with maintenanceLead-acid
CAN(RS485)

5000W 100A 100A

HYD 3000 ... 6000-EP

User manual

PV String Input Data

Datasheet

HYD

3000-EP 3680-EP 4000-EP 4600-EP 5000-EP 5500-EP 6000-EP

Recommended Max. PV input power(Wp)

4500Wp

5400Wp

6000Wp

6900Wp

7500Wp

9000Wp

Max. DC power for single MPPT 3500W

3500W

Max. input voltage

600V

Rated input voltage

360V

Start-up voltage

100V

MPPT operating voltage range

90-580V

Full power MPPT voltage range(V)

160-520 180-520 200-520 230-520 250-520 250-520 300-520

Number of MPP trackers

Max. input current per MPPT
Max. input short circuit current per MPPT

13A/13A 18A/18A

HYD 3000 ... 6000-EP

User manual

AC Output Data (ON-Grid )

Datasheet

HYD

3000-EP 3680-EP 4000-EP 4600-EP 5000-EP 5500-EP 6000-EP

Nominal AC powerW
Max. AC power output to utility gridVA
Max. AC power from utility grid(VA)
Rated AC current output to utility grid

3000 3300 6000 13A

3680

4000

4600

5000

6000

3680

4400

4600

5000

5500

6000

7360

8000

9200

10000

12000

16A

17.4A

20A

21.7A

26.1A

Max. AC current output to utility grid
Max. AC current from utility grid
Nominal grid voltage
Grid voltage range
Nominal frequency

15A 27.3A

16A

20A

20.9A

21.7A

25A

27.3A

32A

36.4A

41.8A

43.4A

54.6A

L/N/PE, 220Vac, 230Vac,240Vac 180Vac~276Vac(According to local standard)

50/60Hz

Grid Frequency range
Power factor
Output THDi (@Nominal output)

45Hz~55Hz/55Hz~65Hz 1 default (adjustable+/-0.8)
<3%

HYD 3000 ... 6000-EP

User manual

AC Output Data (Off-Grid )

Datasheet

HYD

3000-EP 3680-EP 4000-EP 4600-EP 5000-EP 5500-EP 6000-EP

Rated apparent powerVA

3000

3680

4000

4600

5000

Max. apparent powerVA

3000

3680

4000

4600

5000

Peak output power,Duration

3600VA, 4400VA, 4800VA, 5520VA, 6000VA, 6000VA, 6000VA,

60s

Rated output current

13A

16A

17.4A

20A

21.7A

26.1A

Max. output current Nominal voltage,Frequen cy THDv (@Liner load)

13.6A

16A

18.2A

20.9A

22.7A

L/N/PE, 220V/230V/240V 50/60Hz

<3%

Switch time

10ms(default)

HYD 3000 ... 6000-EP

User manual

Efficiency And Protection

Datasheet

HYD

3000-EP 3680-EP 4000-EP 4600-EP 5000-EP 5500-EP 6000-EP

MPPT efficiency
European efficiency of solar inverter Max efficiency of solar inverter Max. charging efficiency of battery Max. discharging efficiency of battery
DC switch
PV reverse polarity protection
Over current protection
Over voltage protection
PV insulation detection
Ground fault monitoring
Firm frequency response function
SPD protection

97.2% 97.6%

99.9%

97.2%

97.3%

97.6%

97.8%

94.6%

Yes Yes Yes Yes Yes Yes Optional MOV:Type III standard

97.3% 97.8%

97.5% 98.0%

HYD 3000 ... 6000-EP

User manual

General Data

Datasheet

HYD

3000-EP 3680-EP 4000-EP 4600-EP 5000-EP 5500-EP 6000-EP

Dimension

482mm×503mm×183mm

Weight

21.5kg

Topology
Standby self-consumptio
n Ambient temperature
range Allowable
relative humidity range
Noise
Max. operating altitude
Cooling
Degree of protection

High frequency insolation (for bat) <10W
-30~60Above 45 Derating 0~100% <25dB <4000m Natural IP65

HYD 3000 ... 6000-EP
Feature And Standard

User manual

Datasheet

HYD

3000-EP 3680-EP 4000-EP 4600-EP 5000-EP 5500-EP 6000-EP

Display

LCD

Communication

Bluetooth / RS485 / WIFI / GPRS (optional)

Parallel operation
Grid standards
Safety standards

YES
AS4777.2CEI0-21EN 50530EN 50549-1G98G99IEC 60225NRS 097:-2-1 NTS 631 TypeARD 647/2020UNE 217001UNE 217002-2020VDE0126 VDE4105Denmark Type A and B Version 1.1:2019
IEC 62109IEC/EN 62109-1IEC62116,IEC61727IEC 60068ROHSRED

EMC

EN 61000-6-1EN 61000-6-3+A1EN 61000-6-2 EN 61000-6-4+A1:2011 EN 61000-3-2 EN 61000-3-2EN 61000-3-11 EN 61000-3-12

HYD 3000 ... 6000-EP

User manual

9. Quality Assurance

Standard warranty period
The standard warranty period of inverter is 60 months (5 years). There are two calculation methods for the warranty period:
1. Purchase invoice provided by the customer: the first flight provides a standard warranty period of 60 months (5 years) from the invoice date;
2. The customer fails to provide the invoice: from the production date (according to the SN number of the machine), Our company provides a warranty period of 63 months (5.25 years).
3. In case of any special warranty agreement, the purchase agreement shall prevail.
Extended warranty period
Within 12 months of the purchase of the inverter (based on the purchase invoice) or within 24 months of the production of the inverter(SN number of machine, based on the first date of arrival),Customers can apply to buy extended warranty products from the company's sales team by providing the product serial number, Our company may refuse to do not conform to the time limit extended warranty purchase application. Customers can buy an extended warranty of 5, 10, 15 years.
If the customer wants to apply for the extended warranty service, please contact the sales team of our company. to purchase the products that are beyond the purchase period of extended warranty but have not yet passed the standard quality warranty period. Customers shall bear different extended premium.
During the extended warranty period, pv components GPRS, WIFI and lightning protection devices are not included in the extended warranty period. If they fail during the extended warranty period, customers need to purchase and replace them from our company.
Once the extended warranty service is purchased, our company will issue the extended warranty card to the customer to confirm the extended warranty period.
Invalid warranty clause
Equipment failure caused by the following reasons is not covered by the warranty:
1) The "warranty card" has not been sent to the distributor or our company;
- 67 -
Copyright © Shenzhen SOFARSOLAR Co., Ltd

HYD 3000 ... 6000-EP

User manual

2) Without the consent of our company to change equipment or replace parts;
3) Use unqualified materials to support our company's products, resulting in product failure;
4) Technicians of non-company modify or attempt to repair and erase the product serial number or silk screen;
5) Incorrect installation, debugging and use methods; 6) Failure to comply with safety regulations (certification standards, etc.); 7) Damage caused by improper storage by dealers or end users; 8) Transportation damage (including scratches caused by internal packaging during transportation). Please claim directly from the transportation company or insurance company as soon as possible and obtain damage identification such as container/package unloading; 9) Failure to follow the product user manual, installation manual and maintenance guidelines; 10) Improper use or misuse of the device; 11) Poor ventilation of the device; 12) The product maintenance process does not follow relevant standards; 13) Failure or damage caused by natural disasters or other force majeure (such as earthquake, lightning strike,aware fire, etc.)
Statement
If you have purchased this product in Australia,you should be aware that this warranty is provided in addition to other rights and remedies held by a consumer at law.
Our goods come with guarantees that cannot be excluded under the Australian Consumer Law. You are entitled to a replacement or refund for a major failure and compensation for any other reasonably foreseeable loss or damage. You are also entitled to have the goods repaired or replaced if the goods fail to be of acceptable quality and the failure does not amount to a major failure.

References

Aspose for .NET 19.12 Aspose Ltd.